IBM Thinkpad A30 A30p A31 A31p Dock Manual

							335
4
Step Screw (quantity) Torque

3M2.5×16 mm, nylon-coated (2) 0.392 Nm
(4 kgfcm)

4M2.5×4.8 mm, nylon-coated (1) 0.392 Nm
(4 kgfcm)
(continued)
Removing and replacing a FRU
ThinkPad A30, A30p, A31, A31p97 
						

							6
6
Step Screw (quantity) Torque

6M2.5×4.8 mm, nylon-coated (4) 0.392 Nm
(4 kgfcm)
(continued)
Removing and replacing a FRU
98MT 2652/2653/2654 
						

							The Ultrabay release lever pops out (
8) when the bay
slot is slightly lifted as in step
7.
7
8
a
When installing:After inserting the Ultrabay release lever
into the rectangular hole of base cover,
slide the Ultrabay latch knob toward you
until it snaps (
a). Then attach the bay
to the computer.
(continued)
Removing and replacing a FRU
ThinkPad A30, A30p, A31, A31p99 
						

							Detach the bay slot in the direction of arrow
10, avoid
damaging the Ultrabay release lever
9.
9
10
Removing and replacing a FRU
100MT 2652/2653/2654 
						

							1170 Ultrabay 2000 slot
For access, remove these FRUs, in order:
v“1010 Battery pack”on page 62
v“1030 Communication daughter card (CDC)”on page 66
v“1040 Backup battery”on page 73
v“1060 Hard-disk drive”on page 75
v“1070 Ultrabay Plus device”on page 77
v“1080 Ultrabay 2000 device”on page 78
v“1100 Keyboard”on page 80
v“1110 Keyboard CRU insulator”on page 85
v“1120 Keyboard bezel”on page 87
2
1
Step Screw (quantity) Torque

1M2.5×16 mm, nylon-coated (2) 0.392 Nm
(4 kgfcm)
(continued)
Removing and replacing a FRU
ThinkPad A30, A30p, A31, A31p101 
						

							4
4
43
5(a)
(b)(c)
Step Screw (quantity) Torque

3M2.5×4.8 mm, nylon-coated (1) 0.392 Nm
(4 kgfcm)

4M2×15 mm, nylon-coated (3) 0.245 Nm
(2.5 kgfcm)
When installing:When securing the screws, do as
follows:
1. Secure the screw
3temporarily.
2. Secure the screws
4in order of(a),(b), and(c).
3. Tighten the screw
3to secure the bracket and the
fan assembly firmly.
(continued)
Removing and replacing a FRU
102MT 2652/2653/2654 
						

							66
6
Step Screw (quantity) Torque

6M2.5×4.8 mm, nylon-coated (3) 0.392 Nm
(4 kgfcm)
(continued)
Removing and replacing a FRU
ThinkPad A30, A30p, A31, A31p103 
						

							The Ultrabay release lever pops out (
8) when the bay
slot is slightly lifted as in step
7.
7
8
a
When installing:After inserting the Ultrabay release lever
into the rectangular hole of base cover,
slide the Ultrabay latch knob toward you
until it snaps (
a). Then attach the bay
to the computer.
Detach the bay slot to the direction of arrow
10, to avoid
damaging the Ultrabay release lever
9.
109
Removing and replacing a FRU
104MT 2652/2653/2654 
						

							1180 Sub card for PC Card slot
For access, remove these FRUs, in order:
v“1010 Battery pack”on page 62
v“1030 Communication daughter card (CDC)”on page 66
v“1040 Backup battery”on page 73
v“1060 Hard-disk drive”on page 75
v“1070 Ultrabay Plus device”on page 77
v“1080 Ultrabay 2000 device”on page 78
v“1100 Keyboard”on page 80
v“1110 Keyboard CRU insulator”on page 85
v“1120 Keyboard bezel”on page 87
v“1160 Ultrabay Plus slot”on page 96
1
Step Screw (quantity) Torque

1M2×9 mm, nylon-coated (1) 0.245 Nm
(2.5 kgfcm)
(continued)
Removing and replacing a FRU
ThinkPad A30, A30p, A31, A31p105 
						

							2
3
Step Screw (quantity) Torque

2M2×15 mm, nylon-coated (1) 0.245 Nm
(2.5 kgfcm) Removing and replacing a FRU
106MT 2652/2653/2654